diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/boosters/boosters/Booster.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/boosters/boosters/Booster.kt
index a9bcb89..abfcb45 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/boosters/boosters/Booster.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/boosters/boosters/Booster.kt
@@ -82,6 +82,7 @@ class Booster(
             "messages.activation",
             StringUtils.FormatOption.WITHOUT_PLACEHOLDERS
         )) {
+            @Suppress("DEPRECATION")
             messages.add(string.replace("%player%", player.displayName))
         }